Sydney Bourbeau, a student at Resonate Music School, was performing as part of the Humane Society's fundraiser concert, Play for Pets, when Sheeran popped up on stage. "Should I just roll up?" Sheeran says as he approaches.

Bourbeau was clearly taken aback when the musician grabbed the mic but she kept on singing!

"I was like, should I stop? I didn’t want to stop, but I wanted to talk to him," Bourbeau, who has been a fan of Sheeran since 2011, told the Edmonton Journal. "This is, like, the best thing that’s ever happened to me."

"I was so happy that he did that," Bourbeau added, tearing up. "It was incredible."